RUN/STOP

The special key <RUN/STOP> or RUN/STOP is used on Commodore computers as the C64/128/116/16, PET, VC20 or Plus/4 to break a running program or starting procedure, as e.g. loading data from a datasette or listing a BASIC program. The effect resembles the BASIC command STOP. Broken BASIC programs can be restarted by using the BASIC command CONT, if the program is unchanged. RUN/STOP can only be used with BASIC programs, which aren't protected by any software protection measures, by which the effect of the RUN/STOP key has been deactivated or the key has been reprogrammed for other purposes, e.g. as pause function for a game or to abort long conversion processes in applications.

Further functions of the RUN/STOP key in combination with other keys are:

By pressing key RUN/STOP +SHIFT together the command LOAD is exectued and the message "PRESS PLAY ON TAPE" appears on the screen. Now a program can be loaded by pushing the button <PLAY> on a datasette.

By pressing the key RUN/STOP +RESTORE simultaneously a program can also be broken, with this the power-up mode is almost restored again. This e.g. helps, when the Keyboard has been switched off or the key RUN/STOP has been deactivated. After that, the locks are removed.